Finding the Fourth Proportional to 5,562,888,192,416.70, 8,344,332,288,625.20 and 1,592,437,211,552.70
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Solution
The fourth proportional to 5,562,888,192,416.70, 8,344,332,288,625.20 and 1,592,437,211,552.70 is: 2,388,655,817,329.09
Step by Step Solution
- Step 1: Write the proportion equation
5,562,888,192,416.70 : 8,344,332,288,625.20 = 1,592,437,211,552.70 : x - Step 2: Convert to fraction form
5,562,888,192,416.70/8,344,332,288,625.20 = 1,592,437,211,552.70/x - Step 3: Cross multiply
5,562,888,192,416.70x = 8,344,332,288,625.20 × 1,592,437,211,552.70 - Step 4: Simplify right side
5,562,888,192,416.70x = 13,287,825,241,967,472,211,394,560 - Step 5: Solve for x
x = 13,287,825,241,967,472,211,394,560/5,562,888,192,416.70 - Step 6: Final answer
x = 2,388,655,817,329.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.